bug20.conf: Sync with Bug Labs repo
bug20.conf: Sync with Bug Labs repo

This brings the bug20 machine file in sync with the Bug Labs internal version.
The difference was only ubi as FSTYPE, tslib usage and some jffs2 tweaking.

Signed-off-by: John Connolly <a51dda7c7ff50b61eaea0444371f4a6a9301e501@buglabs.net>
Signed-off-by: Stefan Schmidt <eb0877843acc39f8ef6f7269937dee931c372d23@buglabs.net>
Acked-by: Koen Kooi <42e3d96910f922bdd7dd1805fe3f8aff634f391d@openembedded.org>
Acked-by: Marcin Juszkiewicz <75d547cc96937d13b87cf614e50d1ea059d60c0a@juszkiewicz.com.pl>

KDAB/OpenEmbedded-Archos,KDAB/OpenEmbedded-Archos,KDAB/OpenEmbedded-Archos,KDAB/OpenEmbedded-Archos,KDAB/OpenEmbedded-Archos,KDAB/OpenEmbedded-Archos,KDAB/OpenEmbedded-Archos